I will create power electronics, voltage regulator and converter circuits

United Kingdom

I speak English, French, German

PCB Design and Embedded Systems Specialist

HELLO, i'm Charles Keefer, a dedicated PCB Design and Embedded Systems Specialist helping startups and companies transform ideas into production ready electronic products. I deliver reliable, optimize...
About this Gig

HELLO WELCOME,

Need a custom power electronics circuit for your product or project? I specialize in designing efficient, reliable, and production ready power solutions, including voltage regulators, DC-DC converters, AC-DC power supplies, battery powered systems, and power management circuits.

 What I Offer:

  • Voltage regulator circuit design
  • Buck, Boost & Buck Boost converters
  • AC-DC and DC-DC power supply design
  • Battery charging and power management circuits
  • Schematic design and PCB layout
  • Component selection and BOM creation
  • Power efficiency optimization


Why Choose Me?

  • Strong expertise in power electronics design
  • High efficiency and reliable circuit solutions
  • Industry standard schematic and PCB design
  • Clear communication and timely delivery
  • Dedicated support from concept to completion


Whether you need a simple regulator circuit or a complex power conversion system, I'm committed to delivering a robust and manufacturable design.

Contact me today with your requirements, and let's build the right power electronics solution for your project.

Specialization:

Circuit design

•

Schematics

•

Layout

•

Simulations

File format:

Gerber

•

STEP

•

BRD

•

SCH

•

PDF

Software:

Altium Designer

•

Eagle CAD

•

EasyEDA

•

KiCad

•

LTspice

•

Arduino

Interface:

HDMI

•

MIPI DSI/CSI

•

I2S

•

TDM

•

UART

•

USB

•

SPI

•

I2C

•

Wi-Fi

•

BLE

•

BT

Other Electronics Engineering Services I Offer